Help for malfunctions
40
10.4 Machine does not lower (completely down)
10.5 Oil leak
10.6 Machine deflects heavily when load is changed
Cause
Solution
Obstacle (dirt) in the area of the roller
bearings
Clean the area of the roller bearings
Solenoid on lowering valve defective
Replace the solenoid
Lowering valve defective
Replace lowering valve
Solenoid valve plug defective
Replace solenoid valve plug
Controller fuse defective
Replace controller fuse
Line-break safety device triggered
Identify and replace the defective
component
Cause
Solution
Leak in hydraulic system
•
Tighten screw connections
•
Reseal hydraulic cylinders
•
Replace hydraulic cylinders
•
Replace hydraulic hoses
Cause
Solution
Air in hydraulic system
Bleed hydraulic system
Summary of Contents for ML40
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